3D Object Classification

3D Object Classification is the task of predicting the class of a 3D object point cloud. It is a voxel level prediction where each voxel is classified into a category. The popular benchmark for this task is the ModelNet dataset. The models for this task are usually evaluated with the Classification Accuracy metric.

Image: Sedaghat et al

Papers

Recently Added Most Hyped Most Active Needs Verification Most Verified

Showing 51–93 of 93 papers

Title	Date	Tasks	Status	Hype
Regularization Strategy for Point Cloud via Rigidly Mixed Sample	Feb 3, 2021	3D Object Classification3D Point Cloud Classification	CodeCode Available	1
Spherical Transformer: Adapting Spherical Signal to CNNs	Jan 11, 2021	3D Object ClassificationGeneral Classification	—Unverified	0
Generative VoxelNet: Learning Energy-Based Models for 3D Shape Synthesis and Analysis	Dec 25, 2020	3D Object ClassificationSuper-Resolution	—Unverified	0
Learning Geometry-Disentangled Representation for Complementary Understanding of 3D Object Point Cloud	Dec 20, 2020	3D Object Classification3D Part Segmentation	CodeCode Available	1
Classification of Single-View Object Point Clouds	Dec 18, 2020	3D Object Classification6D Pose Estimation using RGB	—Unverified	0
I3DOL: Incremental 3D Object Learning without Catastrophic Forgetting	Dec 16, 2020	3D Object ClassificationFairness	—Unverified	0
A Fast Hybrid Cascade Network for Voxel-based 3D Object Classification	Nov 9, 2020	3D Object ClassificationClassification	CodeCode Available	0
Point Transformer	Nov 2, 2020	3D Object Classification3D Part Segmentation	CodeCode Available	1
Cascaded Refinement Network for Point Cloud Completion with Self-supervision	Oct 17, 2020	3D Object ClassificationPoint Cloud Completion	CodeCode Available	1
Weight Excitation: Built-in Attention Mechanisms in Convolutional Neural Networks	Aug 1, 2020	3D Action Recognition3D Classification	CodeCode Available	1
Generalized Multi-view Shared Subspace Learning using View Bootstrapping	May 12, 2020	3D Object ClassificationFace Recognition	—Unverified	0
Global-Local Bidirectional Reasoning for Unsupervised Representation Learning of 3D Point Clouds	Mar 29, 2020	3D Object ClassificationGeneral Classification	CodeCode Available	1
FPConv: Learning Local Flattening for Point Convolution	Feb 25, 2020	3D Object ClassificationScene Segmentation	CodeCode Available	1
InSphereNet: a Concise Representation and Classification Method for 3D Object	Dec 25, 2019	3D Object ClassificationClassification	CodeCode Available	0
L3DOC: Lifelong 3D Object Classification	Dec 12, 2019	3D geometry3D Object Classification	—Unverified	0
Data-Free Point Cloud Network for 3D Face Recognition	Nov 12, 2019	3D Object ClassificationFace Recognition	—Unverified	0
Multi-Task, Multi-Channel, Multi-Input Learning for Mental Illness Detection using Social Media Text	Nov 1, 2019	3D Object ClassificationMulti-class Classification	—Unverified	0
Addressing the Sim2Real Gap in Robotic 3D Object Classification	Oct 28, 2019	3D Object ClassificationClassification	—Unverified	0
Spherical Kernel for Efficient Graph Convolution on 3D Point Clouds	Sep 20, 2019	3D Instance Segmentation3D Object Classification	CodeCode Available	0
Revisiting Point Cloud Classification: A New Benchmark Dataset and Classification Model on Real-World Data	Aug 13, 2019	3D Object Classification3D Point Cloud Classification	CodeCode Available	1
ClusterNet: Deep Hierarchical Cluster Network With Rigorously Rotation-Invariant Representation for Point Cloud Analysis	Jun 1, 2019	3D Object Classification3D Object Recognition	—Unverified	0
Spherical Fractal Convolutional Neural Networks for Point Cloud Recognition	Jun 1, 2019	3D Object Classification3D Part Segmentation	—Unverified	0
Octree guided CNN with Spherical Kernels for 3D Point Clouds	Feb 28, 2019	3D Object Classification3D Part Segmentation	—Unverified	0
Extending Adversarial Attacks and Defenses to Deep 3D Point Cloud Classifiers	Jan 10, 2019	3D Object ClassificationGeneral Classification	CodeCode Available	0
3D Point Capsule Networks	Dec 27, 2018	3D Feature Matching3D Geometry Perception	CodeCode Available	0
3DTI-Net: Learn Inner Transform Invariant 3D Geometry Features using Dynamic GCN	Dec 15, 2018	3D geometry3D Object Classification	—Unverified	0
A Graph-CNN for 3D Point Cloud Classification	Nov 28, 2018	3D Object Classification3D Point Cloud Classification	CodeCode Available	0
SPNet: Deep 3D Object Classification and Retrieval using Stereographic Projection	Nov 5, 2018	3D Object ClassificationClassification	—Unverified	0
MeshCNN: A Network with an Edge	Sep 16, 2018	3D Object Classification3D Part Segmentation	CodeCode Available	0
Learning 3D Shapes as Multi-Layered Height-maps using 2D Convolutional Networks	Jul 23, 2018	3D Object ClassificationGeneral Classification	CodeCode Available	0
Spherical Convolutional Neural Network for 3D Point Clouds	May 21, 2018	3D Object ClassificationGeneral Classification	—Unverified	0
Deep 2.5D Vehicle Classification with Sparse SfM Depth Prior for Automated Toll Systems	May 9, 2018	3D Object ClassificationClassification	—Unverified	0
General-Purpose Deep Point Cloud Feature Extractor	Mar 12, 2018	3D Object Classification3D Point Cloud Classification	CodeCode Available	0
3D Object Classification via Spherical Projections	Dec 12, 2017	3D Classification3D Object Classification	—Unverified	0
O-CNN: Octree-based Convolutional Neural Networks for 3D Shape Analysis	Dec 5, 2017	3D Object ClassificationGPU	CodeCode Available	1
Wide and deep volumetric residual networks for volumetric image classification	Sep 18, 2017	3D Object ClassificationClassification	—Unverified	0
Learning a Hierarchical Latent-Variable Model of 3D Shapes	May 17, 2017	3D Object Classification3D Object Recognition	CodeCode Available	0
Dynamic Edge-Conditioned Filters in Convolutional Neural Networks on Graphs	Apr 10, 2017	3D Object Classification3D Point Cloud Classification	CodeCode Available	0
ScanNet: Richly-annotated 3D Reconstructions of Indoor Scenes	Feb 14, 2017	3D Object ClassificationGeneral Classification	CodeCode Available	1
OctNet: Learning Deep 3D Representations at High Resolutions	Nov 15, 2016	3D Object ClassificationGeneral Classification	CodeCode Available	0
FusionNet: 3D Object Classification Using Multiple Data Representations	Jul 19, 2016	3D Object Classification3D Object Recognition	—Unverified	0
RotationNet: Joint Object Categorization and Pose Estimation Using Multiviews from Unsupervised Viewpoints	Mar 20, 2016	3D Object ClassificationObject	CodeCode Available	0
Block Coordinate Descent for Sparse NMF	Jan 15, 2013	3D Object Classification	CodeCode Available	1

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All datasets ModelNet40 ModelNet10 3R-Scan Remote Flash LiDAR Vehicles Dataset

Benchmark Results

#	Model	Metric	Claimed	Verified	Status
1	Ours	Classification Accuracy	93.6	—	Unverified
2	G3DNet-18 MLP, Fine-Tuned, Vote	Classification Accuracy	91.7	—	Unverified
3	CrossMoCo	Classification Accuracy	91.49	—	Unverified
4	O-CNN(6)	Classification Accuracy	89.9	—	Unverified
5	Spherical Kernel	Classification Accuracy	89.3	—	Unverified
6	3D-PointCapsNet	Classification Accuracy	89.3	—	Unverified
7	ECC (12 votes)	Classification Accuracy	83.2	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	PolyNet	Accuracy	94.93	—	Unverified
2	ORION	Accuracy	93.8	—	Unverified
3	G3DNet-18 SVM, Fine-Tuned, Vote	Accuracy	93.1	—	Unverified
4	ECC (12 votes)	Accuracy	90	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	SceneGraphFusion	Top-10 Accuracy	0.8	—	Unverified
2	3DSSG [Wald2020_3dssg]	Top-10 Accuracy	0.78	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	YOLO-X	mean average precision	0.99	—	Unverified